00329nam a2200133Ia 4500008004100000020001800041041000800059082001300067100001600080245003900096250000900135260003100144300002000175220530s9999    xx            000 0 und d  a81-219-0359-9  aeng  a540bDAR  aDara, S. S.  aText Book Of Engineering Chemistry  a1st.  aNew Delhi bS. Chandc2010  aXVI, 960 P.bPB